 


	<!-- bootstrap / 按钮 start-->
	<!-- 文档地址 https://getbootstrap.net/docs/components/buttons/ -->
	<button type="button" class="btn btn-outline-primary">Primary</button>

	<script type="text/javascript">
		//按钮的点击事件
		$('button[type=button].btn').click(function(){
			console.log($(this).index());
		});
	</script>
	<!-- bootstrap / 按钮 end-->
